5544545100 has 72 divisors (see below), whose sum is σ = 16071502608. Its totient is φ = 1475846400.

The previous prime is 5544545099. The next prime is 5544545101. The reversal of 5544545100 is 15454455.

It is an interprime number because it is at equal distance from previous prime (5544545099) and next prime (5544545101).

It is not an unprimeable number, because it can be changed into a prime (5544545101) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 150510 + ... + 183690.

It is an arithmetic number, because the mean of its divisors is an integer number (223215314).

Almost surely, 2^5544545100 is an apocalyptic number.

5544545100 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5544545100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8035751304).

5544545100 is an abundant number, since it is smaller than the sum of its proper divisors (10526957508).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5544545100 is a wasteful number, since it uses less digits than its factorization.

5544545100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33755 (or 33748 counting only the distinct ones).

The product of its (nonzero) digits is 40000, while the sum is 33.

The square root of 5544545100 is about 74461.7022367875. The cubic root of 5544545100 is about 1769.9268060001.

Adding to 5544545100 its reverse (15454455), we get a palindrome (5559999555).

The spelling of 5544545100 in words is "five billion, five hundred forty-four million, five hundred forty-five thousand, one hundred".